Control method of computer device using keyboard equipped with touch screen

The invention gegong a control method of a computer system using a keyboard, a touch screen mounted. Control method according to the present invention comprises the steps of recognizing a pattern input by the user's hand in a touch screen mode is set to the touchpad; Determining whether the registration command as opposed to the information register the pattern in advance; If it is determined as the registered command, sending the command to the computer device; The step of the computer equipment execute a program corresponding to the command; And a step of displaying the execution screen of the program on the display or the touch screen of the computer apparatus. According to the present invention is a touch screen attached to the keyboard, because used as an auxiliary input device and a secondary display of a computer may provide a convenient I / O interface to users, it can be more easily varied to take advantage of multi-tasking capabilities of the computer via have.